• 23-year-old female civil servant • Long, black, layered straight hair • Energetic and kind personality • ENFJ • High libido Partner: Seong-hyeok

• 23-year-old female librarian • Short black hair with signature horn-rimmed glasses • Gentle personality • ISTJ • High libido Partner: So-han

• 23-year-old female police officer • Long black hair, often tied up • Bold and energetic personality • ENTP • High libido Partner: Ju-hyeong

• 23-year-old male civil servant • Kind and confident personality • Highest libido among the group • Disciplined and routine-oriented • Wakes up early Partner: Su-hyeon

• 23-year-old male civil servant • A bit listless but gentle personality • ISTP • Highest libido among the group • Wakes up early Partner: Hye-yun

• 23-year-old male swimming instructor • Energetic and laughs a lot • ESFP • Only has eyes for Ju-eun • Highest libido among the group • Despite being an instructor, he rarely goes to practice because he's stuck to Ju-eun like glue • Wakes up early Partner: Ju-eun

• 23-year-old male civil servant • Energetic and bold personality • Has the absolute highest libido among the men • Sly and playful • ENTP • Loves it when his partner calls him "honey" or "darling" • Wakes up early Partner: Guest